Geant4 Cross Reference

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Geant4/particles/management/src/G4VDecayChannel.cc

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Differences between /particles/management/src/G4VDecayChannel.cc (Version 11.3.0) and /particles/management/src/G4VDecayChannel.cc (Version 8.0)


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  3 // * License and Disclaimer                    <<   3 // * DISCLAIMER                                                       *
  4 // *                                                4 // *                                                                  *
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  7 // * conditions of the Geant4 Software License <<   7 // * govern, are listed with their locations in:                      *
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 15 // * use.  Please see the license in the file  <<  14 // * use.                                                             *
 16 // * for the full disclaimer and the limitatio << 
 17 // *                                               15 // *                                                                  *
 18 // * This  code  implementation is the result  <<  16 // * This  code  implementation is the  intellectual property  of the *
 19 // * technical work of the GEANT4 collaboratio <<  17 // * GEANT4 collaboration.                                            *
 20 // * By using,  copying,  modifying or  distri <<  18 // * By copying,  distributing  or modifying the Program (or any work *
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 23 // * acceptance of all terms of the Geant4 Sof << 
 24 // *******************************************     21 // ********************************************************************
 25 //                                                 22 //
 26 // G4VDecayChannel                             << 
 27 //                                                 23 //
 28 // Author: H.Kurashige, 27 July 1996           <<  24 // $Id: G4VDecayChannel.cc,v 1.17 2005/08/26 03:40:43 kurasige Exp $
 29 // ------------------------------------------- <<  25 // GEANT4 tag $Name: geant4-08-00 $
 30                                                <<  26 //
 31 #include "G4VDecayChannel.hh"                  <<  27 // 
                                                   >>  28 // ------------------------------------------------------------
                                                   >>  29 //      GEANT 4 class header file
                                                   >>  30 //
                                                   >>  31 //      History: first implementation, based on object model of
                                                   >>  32 //      27 July 1996 H.Kurashige
                                                   >>  33 //      30 May 1997  H.Kurashige
                                                   >>  34 //      23 Mar. 2000 H.Weber      : add GetAngularMomentum
                                                   >>  35 // ------------------------------------------------------------
 32                                                    36 
 33 #include "G4AutoLock.hh"                       << 
 34 #include "G4DecayProducts.hh"                  << 
 35 #include "G4DecayTable.hh"                     << 
 36 #include "G4ParticleDefinition.hh"                 37 #include "G4ParticleDefinition.hh"
 37 #include "G4ParticleTable.hh"                      38 #include "G4ParticleTable.hh"
 38 #include "G4SystemOfUnits.hh"                  <<  39 #include "G4DecayTable.hh"
 39 #include "Randomize.hh"                        <<  40 #include "G4DecayProducts.hh"
                                                   >>  41 #include "G4VDecayChannel.hh"
 40                                                    42 
 41 const G4String G4VDecayChannel::noName = " ";      43 const G4String G4VDecayChannel::noName = " ";
 42                                                    44 
 43 G4VDecayChannel::G4VDecayChannel()             <<  45 G4VDecayChannel::G4VDecayChannel(const G4String &aName, G4int Verbose)
                                                   >>  46                :kinematics_name(aName),
                                                   >>  47     rbranch(0.0),
                                                   >>  48     numberOfDaughters(0),
                                                   >>  49     parent_name(0), daughters_name(0),
                                                   >>  50     particletable(0),
                                                   >>  51     parent(0), daughters(0),
                                                   >>  52     parent_mass(0.0), daughters_mass(0),
                                                   >>  53     verboseLevel(Verbose)   
 44 {                                                  54 {
 45   // set pointer to G4ParticleTable (static an     55   // set pointer to G4ParticleTable (static and singleton object)
 46   particletable = G4ParticleTable::GetParticle     56   particletable = G4ParticleTable::GetParticleTable();
 47 }                                                  57 }
 48                                                    58 
 49 G4VDecayChannel::G4VDecayChannel(const G4Strin <<  59 G4VDecayChannel::G4VDecayChannel(const G4String  &aName, 
 50   : kinematics_name(aName), verboseLevel(verbo <<  60              const G4String& theParentName,
 51 {                                              <<  61              G4double        theBR,
 52   // set pointer to G4ParticleTable (static an <<  62              G4int           theNumberOfDaughters,
 53   particletable = G4ParticleTable::GetParticle <<  63              const G4String& theDaughterName1,
 54 }                                              <<  64              const G4String& theDaughterName2,
 55                                                <<  65              const G4String& theDaughterName3,
 56 G4VDecayChannel::G4VDecayChannel(const G4Strin <<  66              const G4String& theDaughterName4 )
 57                                  G4double theB <<  67                :kinematics_name(aName),
 58                                  const G4Strin <<  68     rbranch(theBR),
 59                                  const G4Strin <<  69     numberOfDaughters(theNumberOfDaughters),
 60                                  const G4Strin <<  70     parent_name(0), daughters_name(0),
 61   : kinematics_name(aName), rbranch(theBR), nu <<  71     particletable(0),
                                                   >>  72     parent(0), daughters(0),
                                                   >>  73     parent_mass(0.0), daughters_mass(0),
                                                   >>  74     verboseLevel(1)   
 62 {                                                  75 {
 63   // set pointer to G4ParticleTable (static an     76   // set pointer to G4ParticleTable (static and singleton object)
 64   particletable = G4ParticleTable::GetParticle     77   particletable = G4ParticleTable::GetParticleTable();
 65                                                    78 
 66   // parent name                                   79   // parent name
 67   parent_name = new G4String(theParentName);       80   parent_name = new G4String(theParentName);
 68                                                    81 
 69   // cleate array                                  82   // cleate array
 70   daughters_name = new G4String*[numberOfDaugh     83   daughters_name = new G4String*[numberOfDaughters];
 71   for (G4int index = 0; index < numberOfDaught <<  84   for (G4int index=0;index<numberOfDaughters;index++) daughters_name[index]=0;
 72     daughters_name[index] = nullptr;           << 
 73   }                                            << 
 74                                                    85 
 75   // daughters' name                               86   // daughters' name
 76   if (numberOfDaughters > 0) daughters_name[0] <<  87   if (numberOfDaughters>0) daughters_name[0] = new G4String(theDaughterName1);
 77   if (numberOfDaughters > 1) daughters_name[1] <<  88   if (numberOfDaughters>1) daughters_name[1] = new G4String(theDaughterName2);
 78   if (numberOfDaughters > 2) daughters_name[2] <<  89   if (numberOfDaughters>2) daughters_name[2] = new G4String(theDaughterName3);
 79   if (numberOfDaughters > 3) daughters_name[3] <<  90   if (numberOfDaughters>3) daughters_name[3] = new G4String(theDaughterName4);
 80   if (numberOfDaughters > 4) daughters_name[4] << 
 81                                                << 
 82   if (rbranch < 0.)                            << 
 83     rbranch = 0.0;                             << 
 84   else if (rbranch > 1.0)                      << 
 85     rbranch = 1.0;                             << 
 86 }                                                  91 }
 87                                                    92 
 88 G4VDecayChannel::G4VDecayChannel(const G4VDeca <<  93 
                                                   >>  94 
                                                   >>  95 G4VDecayChannel::G4VDecayChannel(const G4VDecayChannel &right)
 89 {                                                  96 {
 90   kinematics_name = right.kinematics_name;         97   kinematics_name = right.kinematics_name;
 91   verboseLevel = right.verboseLevel;               98   verboseLevel = right.verboseLevel;
 92   rbranch = right.rbranch;                         99   rbranch = right.rbranch;
 93   rangeMass = right.rangeMass;                 << 
 94                                                   100 
 95   // copy parent name                             101   // copy parent name
 96   parent_name = new G4String(*right.parent_nam    102   parent_name = new G4String(*right.parent_name);
                                                   >> 103   parent = 0;
                                                   >> 104   parent_mass = 0.0; 
 97                                                   105 
 98   // create array                              << 106   //create array
 99   numberOfDaughters = right.numberOfDaughters;    107   numberOfDaughters = right.numberOfDaughters;
100                                                   108 
101   daughters_name = nullptr;                    << 109   if ( numberOfDaughters >0 ) {
102   if (numberOfDaughters > 0) {                 << 
103     daughters_name = new G4String*[numberOfDau    110     daughters_name = new G4String*[numberOfDaughters];
104     // copy daughters name                     << 111     //copy daughters name
105     for (G4int index = 0; index < numberOfDaug << 112     for (G4int index=0; index < numberOfDaughters; index++)
106       daughters_name[index] = new G4String(*ri << 113       {
107     }                                          << 114   daughters_name[index] = new G4String(*right.daughters_name[index]);
                                                   >> 115       }
108   }                                               116   }
109                                                   117 
                                                   >> 118   //
                                                   >> 119   daughters_mass = 0;
                                                   >> 120   daughters = 0;
                                                   >> 121 
110   // particle table                               122   // particle table
111   particletable = G4ParticleTable::GetParticle    123   particletable = G4ParticleTable::GetParticleTable();
112                                                << 
113   parent_polarization = right.parent_polarizat << 
114                                                << 
115   G4MUTEXINIT(daughtersMutex);                 << 
116   G4MUTEXINIT(parentMutex);                    << 
117 }                                                 124 }
118                                                   125 
119 G4VDecayChannel& G4VDecayChannel::operator=(co << 126 G4VDecayChannel & G4VDecayChannel::operator=(const G4VDecayChannel &right)
120 {                                                 127 {
121   if (this != &right) {                        << 128   if (this != &right) { 
122     kinematics_name = right.kinematics_name;      129     kinematics_name = right.kinematics_name;
123     verboseLevel = right.verboseLevel;            130     verboseLevel = right.verboseLevel;
124     rbranch = right.rbranch;                      131     rbranch = right.rbranch;
125     rangeMass = right.rangeMass;               << 132 
126     parent_polarization = right.parent_polariz << 
127     // copy parent name                           133     // copy parent name
128     delete parent_name;                        << 
129     parent_name = new G4String(*right.parent_n    134     parent_name = new G4String(*right.parent_name);
130                                                   135 
131     // clear daughters_name array                 136     // clear daughters_name array
132     ClearDaughtersName();                         137     ClearDaughtersName();
133                                                   138 
134     // recreate array                             139     // recreate array
135     numberOfDaughters = right.numberOfDaughter    140     numberOfDaughters = right.numberOfDaughters;
136     if (numberOfDaughters > 0) {               << 141     if ( numberOfDaughters >0 ) {
137       daughters_name = new G4String*[numberOfD    142       daughters_name = new G4String*[numberOfDaughters];
138       // copy daughters name                   << 143       //copy daughters name
139       for (G4int index = 0; index < numberOfDa << 144       for (G4int index=0; index < numberOfDaughters; index++) {
140         daughters_name[index] = new G4String(* << 145     daughters_name[index] = new G4String(*right.daughters_name[index]);
141       }                                           146       }
142     }                                             147     }
143   }                                               148   }
144                                                   149 
                                                   >> 150   //
                                                   >> 151   parent = 0;
                                                   >> 152   daughters = 0;
                                                   >> 153   parent_mass = 0.0;
                                                   >> 154   daughters_mass = 0;
                                                   >> 155 
145   // particle table                               156   // particle table
146   particletable = G4ParticleTable::GetParticle    157   particletable = G4ParticleTable::GetParticleTable();
147                                                   158 
148   G4MUTEXINIT(daughtersMutex);                 << 
149   G4MUTEXINIT(parentMutex);                    << 
150                                                << 
151   return *this;                                   159   return *this;
152 }                                                 160 }
153                                                   161 
                                                   >> 162 
154 G4VDecayChannel::~G4VDecayChannel()               163 G4VDecayChannel::~G4VDecayChannel()
155 {                                                 164 {
                                                   >> 165   if (parent_name != 0) delete parent_name;
156   ClearDaughtersName();                           166   ClearDaughtersName();
157   delete parent_name;                          << 167   if (daughters_mass != 0) delete [] daughters_mass;
158   parent_name = nullptr;                       << 168 } 
159   delete[] G4MT_daughters_mass;                << 
160   G4MT_daughters_mass = nullptr;               << 
161   delete[] G4MT_daughters_width;               << 
162   G4MT_daughters_width = nullptr;              << 
163   G4MUTEXDESTROY(daughtersMutex);              << 
164   G4MUTEXDESTROY(parentMutex);                 << 
165 }                                              << 
166                                                   169 
167 void G4VDecayChannel::ClearDaughtersName()        170 void G4VDecayChannel::ClearDaughtersName()
168 {                                                 171 {
169   G4AutoLock l(&daughtersMutex);               << 172   if ( daughters_name != 0) {
170   if (daughters_name != nullptr) {             << 173     if (numberOfDaughters>0) {
171     if (numberOfDaughters > 0) {               << 174 #ifdef G4VERBOSE
172 #ifdef G4VERBOSE                               << 175       if (verboseLevel>1) {
173       if (verboseLevel > 1) {                  << 176   G4cout << "G4VDecayChannel::ClearDaughtersName ";
174         G4cout << "G4VDecayChannel::ClearDaugh << 177   G4cout << "clear all daughters " << G4endl;
175                << " for " << *parent_name << G << 
176       }                                           178       }
177 #endif                                            179 #endif
178       for (G4int index = 0; index < numberOfDa << 180       for (G4int index=0; index < numberOfDaughters; index++) { 
179         delete daughters_name[index];          << 181   if (daughters_name[index] != 0) delete daughters_name[index];
180       }                                           182       }
181     }                                             183     }
182     delete[] daughters_name;                   << 184     delete [] daughters_name;
183     daughters_name = nullptr;                  << 185     daughters_name = 0;
184   }                                               186   }
185                                                << 187   // 
186   delete[] G4MT_daughters;                     << 188   if (daughters != 0) delete [] daughters;
187   delete[] G4MT_daughters_mass;                << 189   if (daughters_mass != 0) delete [] daughters_mass;
188   delete[] G4MT_daughters_width;               << 190   daughters = 0;
189   G4MT_daughters_width = nullptr;              << 191   daughters_mass = 0;
190   G4MT_daughters = nullptr;                    << 
191   G4MT_daughters_mass = nullptr;               << 
192                                                   192 
193   numberOfDaughters = 0;                          193   numberOfDaughters = 0;
194 }                                                 194 }
195                                                   195 
196 void G4VDecayChannel::SetNumberOfDaughters(G4i    196 void G4VDecayChannel::SetNumberOfDaughters(G4int size)
197 {                                                 197 {
198   if (size > 0) {                              << 198   if (size >0) {
199     // remove old contents                        199     // remove old contents
200     ClearDaughtersName();                         200     ClearDaughtersName();
201     // cleate array                               201     // cleate array
202     daughters_name = new G4String*[size];         202     daughters_name = new G4String*[size];
203     for (G4int index = 0; index < size; ++inde << 203     for (G4int index=0;index<size;index++) daughters_name[index]=0;
204       daughters_name[index] = nullptr;         << 
205     }                                          << 
206     numberOfDaughters = size;                     204     numberOfDaughters = size;
207   }                                               205   }
208 }                                                 206 }
209                                                   207 
210 void G4VDecayChannel::SetDaughter(G4int anInde << 208 void G4VDecayChannel::SetDaughter(G4int anIndex, 
                                                   >> 209          const G4String &particle_name)
211 {                                                 210 {
212   // check numberOfDaughters is positive          211   // check numberOfDaughters is positive
213   if (numberOfDaughters <= 0) {                << 212   if (numberOfDaughters<=0) {
214 #ifdef G4VERBOSE                                  213 #ifdef G4VERBOSE
215     if (verboseLevel > 0) {                    << 214     if (verboseLevel>0) {
216       G4cout << "G4VDecayChannel::SetDaughter( << 215       G4cout << "G4VDecayChannel::SetDaughter: ";
217              << "Number of daughters is not de << 216       G4cout << "Number of daughters is not defined" << G4endl;
218     }                                             217     }
219 #endif                                            218 #endif
220     return;                                       219     return;
221   }                                               220   }
222                                                   221 
223   // An analysis of this code, shows that this << 222   // check existence of daughters_name array
224   // only in the constructor of derived classe << 223   if (daughters_name == 0) {
225   // The general idea of this method is probab << 224     // cleate array
226   // the possibility to re-define daughters on << 225     daughters_name = new G4String*[numberOfDaughters];
227   // this design is extremely problematic for  << 226     for (G4int index=0;index<numberOfDaughters;index++) {
228   // require (as practically happens) that the << 227       daughters_name[index]=0;
229   // at construction, i.e. when G4MT_daughters << 228     }
230   // moreover this method can be called only a << 
231   // has been called (see previous if), in suc << 
232   //                                           << 
233   if (daughters_name == nullptr) {             << 
234     G4Exception("G4VDecayChannel::SetDaughter( << 
235                 "Trying to add a daughter with << 
236     return;                                    << 
237   }                                            << 
238   if (G4MT_daughters != nullptr) {             << 
239     G4Exception("G4VDecayChannel::SetDaughter( << 
240                 "Trying to modify a daughter o << 
241                  but decay channel already has << 
242     return;                                    << 
243   }                                               229   }
244                                                   230 
245   // check an index                            << 231   // check an index    
246   if ((anIndex < 0) || (anIndex >= numberOfDau << 232   if ( (anIndex<0) || (anIndex>=numberOfDaughters) ) {
247 #ifdef G4VERBOSE                                  233 #ifdef G4VERBOSE
248     if (verboseLevel > 0) {                    << 234     if (verboseLevel>0) {
249       G4cout << "G4VDecayChannel::SetDaughter( << 235       G4cout << "G4VDecayChannel::SetDaughter";
250              << "index out of range " << anInd << 236       G4cout << "index out of range " << anIndex << G4endl;
251     }                                             237     }
252 #endif                                            238 #endif
253   }                                            << 239   } else {
254   else {                                       << 240     // delete the old name if it exists
                                                   >> 241     if (daughters_name[anIndex]!=0) delete daughters_name[anIndex];
255     // fill the name                              242     // fill the name
256     daughters_name[anIndex] = new G4String(par    243     daughters_name[anIndex] = new G4String(particle_name);
                                                   >> 244     // refill the array of daughters[] if it exists
                                                   >> 245     if (daughters != 0) FillDaughters();
257 #ifdef G4VERBOSE                                  246 #ifdef G4VERBOSE
258     if (verboseLevel > 1) {                    << 247     if (verboseLevel>1) {
259       G4cout << "G4VDecayChannel::SetDaughter[ << 248       G4cout << "G4VDecayChannel::SetDaughter[" << anIndex <<"] :";
260       G4cout << daughters_name[anIndex] << ":" << 249       G4cout << daughters_name[anIndex] << ":" << *daughters_name[anIndex]<<G4endl;
261     }                                             250     }
262 #endif                                            251 #endif
263   }                                               252   }
264 }                                                 253 }
265                                                   254 
266 void G4VDecayChannel::SetDaughter(G4int anInde << 255 void G4VDecayChannel::SetDaughter(G4int anIndex, const G4ParticleDefinition * parent_type)
267 {                                                 256 {
268   if (parent_type != nullptr) SetDaughter(anIn << 257   if (parent_type != 0) SetDaughter(anIndex, parent_type->GetParticleName());
269 }                                                 258 }
270                                                   259 
271 void G4VDecayChannel::FillDaughters()             260 void G4VDecayChannel::FillDaughters()
272 {                                                 261 {
273   G4AutoLock lock(&daughtersMutex);            << 
274                                                << 
275   // Double check, check again if another thre << 
276   // case do not need to do anything           << 
277   if (G4MT_daughters != nullptr) return;       << 
278                                                << 
279   G4int index;                                    262   G4int index;
280                                                << 263   
281 #ifdef G4VERBOSE                                  264 #ifdef G4VERBOSE
282   if (verboseLevel > 1) G4cout << "G4VDecayCha << 265   if (verboseLevel>1) G4cout << "G4VDecayChannel::FillDaughters()" <<G4endl;
283 #endif                                            266 #endif
284   if (G4MT_daughters != nullptr) {             << 267   if (daughters != 0) delete [] daughters;
285     delete[] G4MT_daughters;                   << 
286     G4MT_daughters = nullptr;                  << 
287   }                                            << 
288                                                   268 
289   // parent mass                                  269   // parent mass
290   CheckAndFillParent();                        << 270   if (parent == 0) FillParent();  
291   G4double parentmass = G4MT_parent->GetPDGMas << 271   G4double parentmass = parent->GetPDGMass();
292                                                   272 
293   //                                              273   //
294   G4double sumofdaughtermass = 0.0;               274   G4double sumofdaughtermass = 0.0;
295   G4double sumofdaughterwidthsq = 0.0;         << 275   if ((numberOfDaughters <=0) || (daughters_name == 0) ){
296                                                << 
297   if ((numberOfDaughters <= 0) || (daughters_n << 
298 #ifdef G4VERBOSE                                  276 #ifdef G4VERBOSE
299     if (verboseLevel > 0) {                    << 277     if (verboseLevel>0) {
300       G4cout << "G4VDecayChannel::FillDaughter << 278       G4cout << "G4VDecayChannel::FillDaughters   ";
301              << "[ " << G4MT_parent->GetPartic << 279       G4cout << "[ " << parent->GetParticleName() << " ]";
302              << "numberOfDaughters is not defi << 280       G4cout << "numberOfDaughters is not defined yet";
303     }                                          << 281     }
304 #endif                                         << 282 #endif
305     G4MT_daughters = nullptr;                  << 283     daughters = 0;
306     G4Exception("G4VDecayChannel::FillDaughter << 284     G4Exception("G4VDecayChannel::FillDaughters",
307                 "Cannot fill daughters: number << 285     "can not fill daughters", FatalException,
308   }                                            << 286     "numberOfDaughters is not defined yet");    
309                                                << 287   } 
310   // create and set the array of pointers to d << 288 
311   G4MT_daughters = new G4ParticleDefinition*[n << 289   //create and set the array of pointers to daughter particles
312   delete[] G4MT_daughters_mass;                << 290   daughters = new G4ParticleDefinition*[numberOfDaughters];
313   delete[] G4MT_daughters_width;               << 291   if (daughters_mass != 0) delete [] daughters_mass;
314   G4MT_daughters_mass = new G4double[numberOfD << 292   daughters_mass = new G4double[numberOfDaughters];
315   G4MT_daughters_width = new G4double[numberOf << 
316   // loop over all daughters                      293   // loop over all daughters
317   for (index = 0; index < numberOfDaughters; + << 294   for (index=0; index < numberOfDaughters;  index++) { 
318     if (daughters_name[index] == nullptr) {    << 295     if (daughters_name[index] == 0) {
319       // daughter name is not defined             296       // daughter name is not defined
320 #ifdef G4VERBOSE                                  297 #ifdef G4VERBOSE
321       if (verboseLevel > 0) {                  << 298       if (verboseLevel>0) {
322         G4cout << "G4VDecayChannel::FillDaught << 299   G4cout << "G4VDecayChannel::FillDaughters  ";
323                << "[ " << G4MT_parent->GetPart << 300   G4cout << "[ " << parent->GetParticleName() << " ]";
324                << "-th daughter is not defined << 301   G4cout << index << "-th daughter is not defined yet" << G4endl;
325       }                                           302       }
326 #endif                                            303 #endif
327       G4MT_daughters[index] = nullptr;         << 304       daughters[index] = 0;
328       G4Exception("G4VDecayChannel::FillDaught << 305       G4Exception("G4VDecayChannel::FillDaughters",
329                   "Cannot fill daughters: name << 306       "can not fill daughters", FatalException,
330     }                                          << 307       "name of a daughter is not defined yet");    
331     // search daughter particles in the partic << 308     } 
332     G4MT_daughters[index] = particletable->Fin << 309     //search daughter particles in the particle table 
333     if (G4MT_daughters[index] == nullptr) {    << 310     daughters[index] = particletable->FindParticle(*daughters_name[index]);
334       // cannot find the daughter particle     << 311     if (daughters[index] == 0) {
335 #ifdef G4VERBOSE                               << 312       // can not find the daughter particle
336       if (verboseLevel > 0) {                  << 313 #ifdef G4VERBOSE
337         G4cout << "G4VDecayChannel::FillDaught << 314       if (verboseLevel>0) {
338                << "[ " << G4MT_parent->GetPart << 315   G4cout << "G4VDecayChannel::FillDaughters  ";
339                << *daughters_name[index] << "  << 316   G4cout << "[ " << parent->GetParticleName() << " ]";
340         G4cout << " The BR of this decay mode  << 317   G4cout << index << ":" << *daughters_name[index];
                                                   >> 318   G4cout << " is not defined !!" << G4endl;
                                                   >> 319         G4cout << " The BR of this decay mode is set to zero " << G4endl;
341       }                                           320       }
342 #endif                                            321 #endif
343       SetBR(0.0);                                 322       SetBR(0.0);
344       return;                                     323       return;
345     }                                             324     }
346 #ifdef G4VERBOSE                                  325 #ifdef G4VERBOSE
347     if (verboseLevel > 1) {                    << 326     if (verboseLevel>1) {
348       G4cout << index << ":" << *daughters_nam    327       G4cout << index << ":" << *daughters_name[index];
349       G4cout << ":" << G4MT_daughters[index] < << 328       G4cout << ":" << daughters[index] << G4endl;
350     }                                             329     }
351 #endif                                            330 #endif
352     G4MT_daughters_mass[index] = G4MT_daughter << 331     daughters_mass[index] = daughters[index]->GetPDGMass();
353     G4double d_width = G4MT_daughters[index]-> << 332     sumofdaughtermass += daughters[index]->GetPDGMass();
354     G4MT_daughters_width[index] = d_width;     << 
355     sumofdaughtermass += G4MT_daughters[index] << 
356     sumofdaughterwidthsq += d_width * d_width; << 
357   }  // end loop over all daughters               333   }  // end loop over all daughters
358                                                   334 
359   // check sum of daghter mass                    335   // check sum of daghter mass
360   G4double widthMass =                         << 336   G4double widthMass = parent->GetPDGWidth();
361     std::sqrt(G4MT_parent->GetPDGWidth() * G4M << 337   if ( (parent->GetParticleType() != "nucleus") &&
362   if ((G4MT_parent->GetParticleType() != "nucl << 338        (sumofdaughtermass > parentmass + 5*widthMass) ){
363       && (sumofdaughtermass > parentmass + ran << 339    // !!! illegal mass  !!!
364   {                                            << 340 #ifdef G4VERBOSE
365     // !!! illegal mass  !!!                   << 341    if (GetVerboseLevel()>0) {
366 #ifdef G4VERBOSE                               << 342      G4cout << "G4VDecayChannel::FillDaughters ";
367     if (GetVerboseLevel() > 0) {               << 343      G4cout << "[ " << parent->GetParticleName() << " ]";
368       G4cout << "G4VDecayChannel::FillDaughter << 344      G4cout << "    Energy/Momentum conserevation breaks " <<G4endl;
369              << "[ " << G4MT_parent->GetPartic << 345      if (GetVerboseLevel()>1) {
370              << "    Energy/Momentum consereva << 346        G4cout << "    parent:" << *parent_name;
371       if (GetVerboseLevel() > 1) {             << 347        G4cout << " mass:" << parentmass/GeV << "[GeV/c/c]" <<G4endl;
372         G4cout << "    parent:" << *parent_nam << 348        for (index=0; index < numberOfDaughters; index++){
373                << G4endl;                      << 349    G4cout << "     daughter " << index << ":" << *daughters_name[index];
374         for (index = 0; index < numberOfDaught << 350    G4cout << " mass:" << daughters[index]->GetPDGMass()/GeV;
375           G4cout << "     daughter " << index  << 351    G4cout << "[GeV/c/c]" <<G4endl;
376                  << " mass:" << G4MT_daughters << 352        }
377         }                                      << 353      }
378       }                                        << 354    }
379     }                                          << 
380 #endif                                            355 #endif
381   }                                            << 356  }
382 }                                                 357 }
383                                                   358 
                                                   >> 359 
384 void G4VDecayChannel::FillParent()                360 void G4VDecayChannel::FillParent()
385 {                                                 361 {
386   G4AutoLock lock(&parentMutex);               << 362   if (parent_name == 0) {
387                                                << 
388   // Double check, check again if another thre << 
389   // case do not need to do anything           << 
390   if (G4MT_parent != nullptr) return;          << 
391                                                << 
392   if (parent_name == nullptr) {                << 
393     // parent name is not defined                 363     // parent name is not defined
394 #ifdef G4VERBOSE                                  364 #ifdef G4VERBOSE
395     if (verboseLevel > 0) {                    << 365     if (verboseLevel>0) {
396       G4cout << "G4VDecayChannel::FillParent() << 366       G4cout << "G4VDecayChannel::FillParent   ";
397              << "parent name is not defined !! << 367       G4cout << ": parent name is not defined !!" << G4endl;
398     }                                             368     }
399 #endif                                            369 #endif
400     G4MT_parent = nullptr;                     << 370     parent = 0;
401     G4Exception("G4VDecayChannel::FillParent() << 371     G4Exception("G4VDecayChannel::FillParent()",
402                 "Cannot fill parent: parent na << 372     "can not fill parent", FatalException,
403     return;                                    << 373     "parent name is not defined yet");    
404   }                                               374   }
405                                                << 
406   // search parent particle in the particle ta    375   // search parent particle in the particle table
407   G4MT_parent = particletable->FindParticle(*p << 376   parent = particletable->FindParticle(*parent_name);
408   if (G4MT_parent == nullptr) {                << 377   if (parent == 0) {
409     // parent particle does not exist             378     // parent particle does not exist
410 #ifdef G4VERBOSE                                  379 #ifdef G4VERBOSE
411     if (verboseLevel > 0) {                    << 380     if (verboseLevel>0) {
412       G4cout << "G4VDecayChannel::FillParent() << 381       G4cout << "G4VDecayChannel::FillParent   ";
413              << G4endl;                        << 382       G4cout << *parent_name << " does not exist !!" << G4endl;
414     }                                             383     }
415 #endif                                            384 #endif
416     G4Exception("G4VDecayChannel::FillParent() << 385     G4Exception("G4VDecayChannel::FillParent()",
417                 "Cannot fill parent: parent do << 386     "can not fill parent", FatalException,
418     return;                                    << 387     "parent does not exist");    
419   }                                               388   }
420   G4MT_parent_mass = G4MT_parent->GetPDGMass() << 389   parent_mass = parent->GetPDGMass();
421 }                                                 390 }
422                                                   391 
423 void G4VDecayChannel::SetParent(const G4Partic << 392 void G4VDecayChannel::SetParent(const G4ParticleDefinition * parent_type)
424 {                                                 393 {
425   if (parent_type != nullptr) SetParent(parent << 394   if (parent_type != 0) SetParent(parent_type->GetParticleName());
426 }                                                 395 }
427                                                   396 
428 G4int G4VDecayChannel::GetAngularMomentum()       397 G4int G4VDecayChannel::GetAngularMomentum()
429 {                                                 398 {
430   // determine angular momentum                   399   // determine angular momentum
431                                                   400 
432   // fill pointers to daughter particles if no << 401   // fill pointers to daughter particles if not yet set  
433   CheckAndFillDaughters();                     << 402   if (daughters == 0) FillDaughters();
434                                                   403 
435   const G4int PiSpin = G4MT_parent->GetPDGiSpi << 404   const G4int PiSpin = parent->GetPDGiSpin();
436   const G4int PParity = G4MT_parent->GetPDGiPa << 405   const G4int PParity = parent->GetPDGiParity();
437   if (2 == numberOfDaughters)  // up to now we << 406   if (2==numberOfDaughters) {     // up to now we can only handle two particle decays
438   {                                            << 407     const G4int D1iSpin  = daughters[0]->GetPDGiSpin();
439     const G4int D1iSpin = G4MT_daughters[0]->G << 408     const G4int D1Parity = daughters[0]->GetPDGiParity();
440     const G4int D1Parity = G4MT_daughters[0]-> << 409     const G4int D2iSpin  = daughters[1]->GetPDGiSpin();
441     const G4int D2iSpin = G4MT_daughters[1]->G << 410     const G4int D2Parity = daughters[1]->GetPDGiParity();
442     const G4int D2Parity = G4MT_daughters[1]-> << 411     const G4int MiniSpin = std::abs (D1iSpin - D2iSpin);
443     const G4int MiniSpin = std::abs(D1iSpin -  << 
444     const G4int MaxiSpin = D1iSpin + D2iSpin;     412     const G4int MaxiSpin = D1iSpin + D2iSpin;
445     const G4int lMax = (PiSpin + D1iSpin + D2i << 413     const G4int lMax = (PiSpin+D1iSpin+D2iSpin)/2; // l is allways int
446     G4int lMin;                                   414     G4int lMin;
447 #ifdef G4VERBOSE                                  415 #ifdef G4VERBOSE
448     if (verboseLevel > 1) {                    << 416     if (verboseLevel>1) {
449       G4cout << "iSpin: " << PiSpin << " -> "     417       G4cout << "iSpin: " << PiSpin << " -> " << D1iSpin << " + " << D2iSpin << G4endl;
450       G4cout << "2*jmin, 2*jmax, lmax " << Min    418       G4cout << "2*jmin, 2*jmax, lmax " << MiniSpin << " " << MaxiSpin << " " << lMax << G4endl;
451     }                                             419     }
452 #endif                                            420 #endif
453     for (G4int j = MiniSpin; j <= MaxiSpin; j  << 421     for (G4int j=MiniSpin; j<=MaxiSpin; j+=2){    // loop over all possible spin couplings
454     {  // spin couplings                       << 422       lMin = std::abs(PiSpin-j)/2;
455       lMin = std::abs(PiSpin - j) / 2;         << 423 #ifdef G4VERBOSE 
456 #ifdef G4VERBOSE                               << 424       if (verboseLevel>1)
457       if (verboseLevel > 1) G4cout << "-> chec << 425   G4cout << "-> checking 2*j=" << j << G4endl;
458 #endif                                         << 426 #endif
459       for (G4int l = lMin; l <= lMax; ++l) {   << 427       for (G4int l=lMin; l<=lMax; l++) {
460 #ifdef G4VERBOSE                               << 428 #ifdef G4VERBOSE
461         if (verboseLevel > 1) G4cout << " chec << 429   if (verboseLevel>1)
462 #endif                                         << 430     G4cout << " checking l=" << l << G4endl;
463         if (l % 2 == 0) {                      << 431 #endif
464           if (PParity == D1Parity * D2Parity)  << 432         if (l%2==0) {
465             return l;                          << 433     if (PParity == D1Parity*D2Parity) {    // check parity for this l
466         }                                      << 434       return l;
467         else {                                 << 435           } 
468           if (PParity == -1 * D1Parity * D2Par << 436   } else {
                                                   >> 437     if (PParity == -1*D1Parity*D2Parity) {    // check parity for this l
469             return l;                             438             return l;
                                                   >> 439           }
470         }                                         440         }
471       }                                           441       }
472     }                                             442     }
473   }                                            << 443   } else {
474   else {                                       << 444     G4Exception("G4VDecayChannel::GetAngularMomentum",
475     G4Exception("G4VDecayChannel::GetAngularMo << 445     "can not calculate", JustWarning,
476                 "Sorry, can't handle 3 particl << 446     "Sorry, can't handle 3 particle decays (up to now)");
477     return 0;                                     447     return 0;
478   }                                               448   }
479   G4Exception("G4VDecayChannel::GetAngularMome << 449   G4Exception ("G4VDecayChannel::GetAngularMomentum",
480               "Can't find angular momentum for << 450     "can not calculate", JustWarning,
                                                   >> 451     "Can't find angular momentum for this decay!");
481   return 0;                                       452   return 0;
482 }                                                 453 }
483                                                   454 
484 void G4VDecayChannel::DumpInfo()                  455 void G4VDecayChannel::DumpInfo()
485 {                                                 456 {
486   G4cout << " BR:  " << rbranch << "  [" << ki    457   G4cout << " BR:  " << rbranch << "  [" << kinematics_name << "]";
487   G4cout << "   :  ";                          << 458   G4cout << "   :  " ;
488   for (G4int index = 0; index < numberOfDaught << 459   for (G4int index=0; index < numberOfDaughters; index++)
489     if (daughters_name[index] != nullptr) {    << 460   {
                                                   >> 461     if(daughters_name[index] != 0) {
490       G4cout << " " << *(daughters_name[index]    462       G4cout << " " << *(daughters_name[index]);
491     }                                          << 463     } else {
492     else {                                     << 
493       G4cout << " not defined ";                  464       G4cout << " not defined ";
494     }                                             465     }
495   }                                               466   }
496   G4cout << G4endl;                               467   G4cout << G4endl;
497 }                                                 468 }
498                                                   469 
499 const G4String& G4VDecayChannel::GetNoName() c    470 const G4String& G4VDecayChannel::GetNoName() const
500 {                                                 471 {
501   return noName;                                  472   return noName;
502 }                                              << 
503                                                << 
504 G4double G4VDecayChannel::DynamicalMass(G4doub << 
505 {                                              << 
506   if (width <= 0.0) return massPDG;            << 
507   if (maxDev > rangeMass) maxDev = rangeMass;  << 
508   if (maxDev <= -1. * rangeMass) return massPD << 
509                                                << 
510   G4double x = G4UniformRand() * (maxDev + ran << 
511   G4double y = G4UniformRand();                << 
512   const std::size_t MAX_LOOP = 10000;          << 
513   for (std::size_t loop_counter = 0; loop_coun << 
514     if (y * (width * width * x * x + massPDG * << 
515         <= massPDG * massPDG * width * width)  << 
516       break;                                   << 
517     x = G4UniformRand() * (maxDev + rangeMass) << 
518     y = G4UniformRand();                       << 
519   }                                            << 
520   G4double mass = massPDG + x * width;         << 
521   return mass;                                 << 
522 }                                              << 
523                                                << 
524 G4bool G4VDecayChannel::IsOKWithParentMass(G4d << 
525 {                                              << 
526   G4double sumOfDaughterMassMin = 0.0;         << 
527   CheckAndFillParent();                        << 
528   CheckAndFillDaughters();                     << 
529   // skip one body decay                       << 
530   if (numberOfDaughters == 1) return true;     << 
531                                                << 
532   for (G4int index = 0; index < numberOfDaught << 
533     sumOfDaughterMassMin += G4MT_daughters_mas << 
534   }                                            << 
535   return (parentMass >= sumOfDaughterMassMin); << 
536 }                                              << 
537                                                << 
538 void G4VDecayChannel::SetBR(G4double value)    << 
539 {                                              << 
540   rbranch = value;                             << 
541   if (rbranch < 0.)                            << 
542     rbranch = 0.0;                             << 
543   else if (rbranch > 1.0)                      << 
544     rbranch = 1.0;                             << 
545 }                                                 473 }
546                                                   474